User guide
Table Of Contents
- Changes to This Guide
- Contents
- Getting Started with Your SoundPoint® IP 650 Desktop Phone
- Customizing Your SoundPoint® IP 650 Desktop Phone
- Configuring Basic Settings
- Changing the Appearance of Time and Date
- Changing the Display Contrast
- Changing the Backlight Intensity
- Enabling the Headset Memory Mode
- Selecting the Correct Headset for Electronic Hookswitch
- Selecting the Ring Type
- Changing the Language
- Changing the Graphic Display Background
- Muting the Microphone
- Adjusting the Volume
- Managing Call Lists
- Managing Contacts
- Managing Incoming Calls
- System Customizations
- Configuring Basic Settings
- Using the Basic Features of Your SoundPoint® IP 650 Desktop Phone
- Using the Advanced Features of Your SoundPoint® IP 650 Desktop Phone
- Using the SoundPoint® IP Backlit Expansion Module
- Troubleshooting Your SoundPoint® IP 650 Desktop Phone
- Regulatory Notices
- Index

User Guide SoundPoint IP 650 Desktop Phone
1 - 12
14 Line/Speed Dial Key Use these keys to activate up to six
lines or speed dials that can be
assigned to your phone.
15 Line Indicators Individual multi-color LEDs display
the dynamic call state and remote
user status (busy lamp field (BLF)
and presence). The mapping is:
• Solid green—An active call is in
progress.
• Fast flashing green—There is an
incoming (ringing) call.
• Flashing green—The call is held
by the other party.
• Flashing red—The call is on hold.
• Solid red—The line is busy
remotely (shared lines)
16 Hookswitch
Item Description